Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takeshi Hashimoto0
Mikio Shiono0
Takashi Matsuda0
Date of Patent
February 1, 2011
0Patent Application Number
117116590
Date Filed
February 28, 2007
0Patent Primary Examiner
Patent abstract
A rubber article is manufactured by heat curing a heat-curable silicone rubber composition filled with untreated fumed silica to form a substrate, applying a primer composition comprising a fluoroalkylene or fluoropolyether compound having at least one alkenyl radical and at least one hydrolyzable silyl radical onto the substrate surface, and disposing a heat-curable perfluoropolyether elastomer composition thereon and curing the composition for integration. The integrally molded article has characteristics of both silicone rubber and fluoroelastomer.
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